Curated OER
Exploring Altitudes in Math
Students draw and calculate altitudes. They draw the altitude of acute, right and obtuse triangles and calculate the altitude of a triangle using the Pythagorean theorem.
Curated OER
In the Path of the Ancients: Unearthing Formulas for Area
High schoolers apply the formulas for the area of parallelograms and triangles. Through guided practice, students discover the correct way to apply the formulas. Working in pairs, they write their own problems featuring the formulas.
Curated OER
What is Money? Learn the Role of Money in a Free Market System
Middle schoolers view a seashell and listen as the teacher explains that these were sometimes used as money. They listen as the teacher lectures on medium of exchange, barter, and commodity. Students determine the number of chickens it...
Curated OER
Anger Management
Students identify at least three feelings or emotions. They identify the difference between negative ("bad") emotions and negative behavior. Students make a list of as many emotions as possible. They identify different situations in...
Curated OER
Destination Investigation!
Students interpret a map or Atlas. They determine latitude, longitude, and absolute location and create and evaluate a travel itinerary. They identify the benefits and drawbacks of an itinerary and conduct online research as a means to...